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Let the train will meet ‘t’ hours after the train from station Q started Distance travelled by train started from station P = 64 x 45/60 km Distance travelled by train started from station Q = (64 + 100) x t km Total distance between station P and Q = 376 km Now, 64 x (45/60) + (64 + 100) x t = 376 ⇒ 48 + 164t = 376 ⇒ 164t = 376 – 48 = 328 ⇒ t = 328/164 = 2 hours Distance travelled by train starting from station P at all meeting point = 48 + 64 x 2 = 176 km
Statement:
Some cables are wires.
All wires are plugs.
Conclusion:
Some cables are plugs.
All wires are plugs.
Statements:
Only Beginners is Race
No Starter is Beginners
All Awards re Beginners
Conclusions:
I. All Beginners bein...
Statements: All school are college.
Some college are not institutions.
All institutions are university.
Conclusions: I. some ...
Statements:
Each Local is Town.
Some Towns are State.
No Town is Village.
Conclusions:
I: No Local is Village.
II: Some State are Locals.
Some plastics are not elastics. Some rubbers are not fibres. Some elastics are not fibres.
Statement:
Few Doors are not window.
All windows are table.
Only a few tables are chair.
Conclusion:
I. All do...
Statements:
Some pen are pencil
No pencil is a mobile
All mobile are laptop
Conclusion:
I. All pen can never be mobile
II. Some laptop can be pen
Statements:
Some nails are toes.
Some fingers are hands.
No hand is a nail.
Conclusions:
I. Some fingers are not nails.
II. All nails can be fingers.
In the following question, three statements are given each followed by two conclusions I and II. You have to consider the statements to be true even if...
Two statements are given followed by three conclusions numbered I, II, and III assuming the statements to be true, even if they seem to be at variance...
